Armrest box



FIG. 1 is a front, right and bottom perspective view of a armrest box showing my new design;

FIG. 2 is a rear, left and top perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a front, right and bottom perspective view of the armrest box of FIG. 1 , shown in condition of use.

The broken lines in the figures illustrate portions of the armrest box that form no part of the claimed design. 

CLAIM The ornamental design for a armrest box, as shown and described. 